Home / 3,312,454.69-4,968,683.82-1,038,156.27

Finding the Fourth Proportional to 3,312,454.69, 4,968,683.82 and 1,038,156.27

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Solution

The fourth proportional to 3,312,454.69, 4,968,683.82 and 1,038,156.27 is: 1,557,234.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,454.69 : 4,968,683.82 = 1,038,156.27 : x
  2. Step 2: Convert to fraction form
    3,312,454.69/4,968,683.82 = 1,038,156.27/x
  3. Step 3: Cross multiply
    3,312,454.69x = 4,968,683.82 × 1,038,156.27
  4. Step 4: Simplify right side
    3,312,454.69x = 5,158,270,261,380.55
  5. Step 5: Solve for x
    x = 5,158,270,261,380.55/3,312,454.69
  6. Step 6: Final answer
    x = 1,557,234.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.